Climate at a Glance

Divisional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of October 2019. For more information, please see Climatological Rankings.


Illinois, Climate Division 3. West

Average Temperature Rankings, April 1979

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1979
1-Month
48.5°F
(9.2°C)
51.3°F
(10.7°C)
-2.8°F
(-1.5°C)
20th Coolest Coolest since: 1975 2018
106th Warmest Warmest since: 1978 2010
Ties: 1966
Mar–Apr 1979
2-Month
43.6°F
(6.4°C)
45.2°F
(7.3°C)
-1.6°F
(-0.9°C)
37th Coolest Coolest since: 1978 1960
89th Warmest Warmest since: 1977 2012
Ties: 1901, 1931
Feb–Apr 1979
3-Month
34.5°F
(1.4°C)
39.5°F
(4.2°C)
-5.0°F
(-2.8°C)
6th Coolest Coolest since: 1978 1899
120th Warmest Warmest since: 1977 2012
Ties: 1904
Jan–Apr 1979
4-Month
28.4°F
(-2.0°C)
35.6°F
(2.0°C)
-7.2°F
(-4.0°C)
2nd Coolest Coolest since: 1912 1912
124th Warmest Warmest since: 1978 2012
Dec 1978–Apr 1979
5-Month
28.2°F
(-2.1°C)
34.2°F
(1.2°C)
-6.0°F
(-3.3°C)
2nd Coolest Coolest since: 1978 1978
123rd Warmest Warmest since: 1977 2012
Nov 1978–Apr 1979
6-Month
30.4°F
(-0.9°C)
35.1°F
(1.7°C)
-4.7°F
(-2.6°C)
6th Coolest Coolest since: 1978 1904, 1912, 1978
119th Warmest Warmest since: 1977 2012
Oct 1978–Apr 1979
7-Month
33.6°F
(0.9°C)
38.0°F
(3.3°C)
-4.4°F
(-2.4°C)
6th Coolest Coolest since: 1978 1912
119th Warmest Warmest since: 1977 2012
Sep 1978–Apr 1979
8-Month
38.1°F
(3.4°C)
41.4°F
(5.2°C)
-3.3°F
(-1.8°C)
8th Coolest Coolest since: 1978 1904, 1978
117th Warmest Warmest since: 1977 2017
Aug 1978–Apr 1979
9-Month
42.0°F
(5.6°C)
45.1°F
(7.3°C)
-3.1°F
(-1.7°C)
8th Coolest Coolest since: 1978 1978
117th Warmest Warmest since: 1977 2017
Ties: 1977
Jul 1978–Apr 1979
10-Month
45.3°F
(7.4°C)
48.2°F
(9.0°C)
-2.9°F
(-1.6°C)
7th Coolest Coolest since: 1978 1904
118th Warmest Warmest since: 1977 2012
Jun 1978–Apr 1979
11-Month
47.7°F
(8.7°C)
50.3°F
(10.2°C)
-2.6°F
(-1.5°C)
7th Coolest Coolest since: 1978 1904
118th Warmest Warmest since: 1977 2017
Ties: 1977
May 1978–Apr 1979
12-Month
48.8°F
(9.3°C)
51.3°F
(10.7°C)
-2.5°F
(-1.4°C)
6th Coolest Coolest since: 1977 1918
119th Warmest Warmest since: 1978 2017
Ties: 1899
Nov 1977–Apr 1979
18-Month
42.5°F
(5.8°C)
45.9°F
(7.7°C)
-3.4°F
(-1.9°C)
1st Coolest Coolest to Date 1979
123rd Warmest Warmest since: 1978 2017
May 1977–Apr 1979
24-Month
48.9°F
(9.4°C)
51.3°F
(10.7°C)
-2.4°F
(-1.3°C)
3rd Coolest Coolest since: 1978 1905
121st Warmest Warmest since: 1977 2017
May 1976–Apr 1979
36-Month
48.8°F
(9.3°C)
51.2°F
(10.7°C)
-2.4°F
(-1.4°C)
1st Coolest Coolest to Date 1979
122nd Warmest Warmest since: 1978 2018
May 1975–Apr 1979
48-Month
49.9°F
(9.9°C)
51.2°F
(10.7°C)
-1.3°F
(-0.8°C)
5th Coolest Coolest since: 1907 1980
117th Warmest Warmest since: 1978 1935
May 1974–Apr 1979
60-Month
49.9°F
(9.9°C)
51.2°F
(10.7°C)
-1.3°F
(-0.8°C)
1st Coolest Coolest since: 1906 1906, 1979
120th Warmest Warmest since: 1978 1935
Ties: 1906

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/